- All sections
- C - Chemistry; metallurgy
- C12P - Fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or to separate optical isomers from a racemic mixture
- C12P 21/00 - Preparation of peptides or proteins
Patent holdings for IPC class C12P 21/00
Total number of patents in this class: 3816
10-year publication summary
285
|
370
|
336
|
284
|
310
|
331
|
293
|
239
|
209
|
69
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Amgen Inc. | 3779 |
79 |
The Regents of the University of California | 18943 |
55 |
Genentech, Inc. | 3742 |
49 |
Modernatx, Inc. | 1181 |
37 |
Regeneron Pharmaceuticals, Inc. | 3650 |
36 |
F. Hoffmann-La Roche AG | 7958 |
35 |
Universiteit Gent | 1276 |
33 |
Hoffmann-La Roche Inc. | 3060 |
32 |
DSM IP Assets B.V. | 5856 |
31 |
Novozymes A/S | 3314 |
31 |
Glaxosmithkline Biologicals S.A. | 1701 |
30 |
Vib VZW | 799 |
29 |
Chugai Seiyaku Kabushiki Kaisha | 1259 |
28 |
Codexis, Inc. | 776 |
27 |
Momenta Pharmaceuticals, Inc. | 302 |
27 |
Boehringer Ingelheim International GmbH | 4629 |
26 |
Immatics Biotechnologies GmbH | 1144 |
25 |
Lonza Ltd. | 609 |
25 |
Novartis AG | 11238 |
24 |
Northwestern University | 3112 |
24 |
Other owners | 3133 |